METHODS FOR ASSESSING AND ANALYZING STRUCTURAL CHANGES IN THE ECONOMY: THEORETICAL FOUNDATIONS AND EVIDENCE FROM UZBEKISTAN
Keywords:
structural change, economic transformation, Gatev index, Shift-Share analysis, Input-Output model, economic structure, Uzbekistan, sectoral development, structural dynamics, economic policy.Abstract
Structural change represents one of the most important dimensions of economic development, reflecting the transformation of relationships among sectors, industries, and economic agents over time. The ability of an economy to adapt to technological progress, globalization, demographic shifts, and external shocks largely depends on the quality and direction of structural transformations. This study examines the theoretical and methodological approaches used to assess and analyze structural changes in economic systems. Particular attention is given to quantitative measurement techniques, including Gatev, Ryabtsev, Shift-Share, and Input-Output methods. Using statistical evidence from Uzbekistan, the article investigates recent changes in sectoral composition, employment patterns, and gross domestic product structure. The findings demonstrate that structural analysis serves as an essential instrument for identifying economic imbalances, evaluating development strategies, and improving resource allocation efficiency. The study concludes that the integration of digital analytical tools and econometric modeling can significantly enhance the effectiveness of structural policy formulation.
References
1. Chenery, H. B., & Syrquin, M. (1975). Patterns of Development, 1950–1970. Oxford University Press.
2. Gatev, G. I. (1977). Structural Changes in the Economy and Methods for Their Measurement. Statistical Review, 34(2), 112–125.
3. Krüger, J. J. (2008). Productivity and Structural Change: A Review of the Literature. Journal of Economic Surveys, 22(2), 330–363.
4. Leontief, W. (1986). Input-Output Economics (2nd ed.). Oxford University Press.
5. Saviotti, P. P., & Pyka, A. (2004). Economic Development, Variety and Structural Change. Revista de Economia Política, 24(3), 315–344.
6. Syrquin, M. (1988). Patterns of Structural Change. In H. Chenery & T. N. Srinivasan (Eds.), Handbook of Development Economics (Vol. 1, pp. 203–273). Elsevier. World Bank. (2025). World Development Indicators Database.
7. Statistics Agency under the President of the Republic of Uzbekistan. (2025). National Accounts and Labor Market Statistics.
